145971

145,971 is an odd composite number composed of three prime numbers multiplied together.

What does the number 145971 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

145971 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 145971:

3² × 7² × 331

(3 × 3 × 7 × 7 × 331)

See below for interesting mathematical facts about the number 145971 from the Numbermatics database.

Names of 145971

Cardinal: 145971 can be written as One hundred forty-five thousand, nine hundred seventy-one.

Scientific notation

Scientific notation: 1.45971 × 10⁵

Factors of 145971

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 341

Divisors of 145971

Number of divisors d(n): 18
Complete list of divisors:
1 3 7 9 21 49 63 147 331 441 993 2317 2979 6951 16219 20853 48657 145971
Sum of all divisors σ(n): 246012
Sum of proper divisors (its aliquot sum) s(n): 100041
145971 is a deficient number, because the sum of its proper divisors (100041) is less than itself. Its deficiency is 45930

Bases of 145971

Binary: 100011101000110011₂
Hexadecimal: 0x23A33
Base-36: 34MR

Squares and roots of 145971

145971 squared (145971²) is 21307532841
145971 cubed (145971³) is 3110281876333611
The square root of 145971 is 382.0615133719
The cube root of 145971 is 52.6528876699

Scales and comparisons

How big is 145971?

145,971 seconds is equal to 1 day, 16 hours, 32 minutes, 51 seconds.
To count from 1 to 145,971 would take you about sixteen hours.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 145971 cubic inches would be around 4.4 feet tall.

Recreational maths with 145971

145971 backwards is 179541
The number of decimal digits it has is: 6
The sum of 145971's digits is 27
More coming soon!

Copy this link to share with anyone:

Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

<a href="https://numbermatics.com/n/145971/?utm_source=shared">Number 145971 - Facts about the integer</a>

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

[url=https://numbermatics.com/n/145971/?utm_source=shared]Number 145971 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 145971 - Facts about the integer". Numbermatics.com. 2024. Web. 19 April 2024.

APA style:
Numbermatics. (2024). Number 145971 - Facts about the integer. Retrieved 19 April 2024, from https://numbermatics.com/n/145971/

Chicago style:
Numbermatics. 2024. "Number 145971 - Facts about the integer". https://numbermatics.com/n/145971/

The information we have on file for 145971 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 145971, math, Factors of 145971, curriculum, school, college, exams, university, Prime factorization of 145971, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five thousand, nine hundred seventy-one.